Before astronauts land on the Moon again, NASA will stage an ambitious Artemis III rehearsal involving Orion, SpaceX Starship, Blue Moon,…

Iconic trees in areas with controlled burns are four times as likely to survive extreme wildfires. Giant sequoias, the enormous trees…

A Stanford study found that mountain lion visits to Jasper Ridge Biological Preserve set off a chain of changes affecting deer,…

Rapid warming could cause a major Atlantic Ocean current system to collapse, even at temperatures it could withstand under slower warming.…

Hidden antibody patterns in your blood may reveal how well your immune system will respond to a vaccine before you get…

An experimental oral antiviral blocked canine distemper transmission in ferrets, suggesting a potential way to help contain measles outbreaks if it…

Pterostilbene, a compound found naturally in some foods, affects how skeletal muscles process fats by stabilizing a protein called PPARδ and…

For centuries, climate changes in the Indian Ocean closely followed the Pacific, but that relationship is now weakening. Over the past…